| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] [noun sg] [prep] [noun] | 558 |
|
| 2 | could not [vb infin] [prep] [noun] | 323 |
|
| 3 | could [vb infin] [noun sg] [prep] [noun] | 199 |
|
| 4 | could not [vb infin] [noun sg] [prep] | 164 |
|
| 5 | could not [vb infin] [noun sg] [noun] | 31 |
|
